Earth Hour | WWF

Each year, around the globe, millions of people, businesses, and landmarks set aside an hour to host events, switch off their lights, and make noise for climate change action. 

This year Earth Hour is at 8:30pm on 24 March 2018.

In 2017 Earth Hour saw a record-breaking 187 countries and territories taking a stand to change climate change. More than 3,000 iconic landmarks turned off their lights and more than 300 global companies have pledged to reduce their carbon footprint.

In Brussels about 60 Members of the European Parliament pledged to take climate action, including the chair of the ENVI Committee.

This year we are reaching out to more EU decision-makers, asking them to join Earth Hour.

Do you want to take part? Find out more: or contact Sarah

Whether you switch off the lights, host an event or help spread the word, every action counts. Connect to Earth and join Earth Hour celebration!

Join Earth Hour

Whether it's switching off the lights, closing the tap while brushing your teeth or choosing a train over a plane, small actions can make a big difference. And so can you!

Check out our eco-guide and get inspired on how to be the change you want to see in the world. Together we can do more.

Check eco-guide

Every action counts and the more people support Earth Hour, the bigger our impact. Share the event with your friends and ask them to tak a small action that can make a big difference.

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